The sides of a triangle are 7 cm, 5 cm and 10 cm long.
Find the area of the triangle.

Answer this question only if you know the 30 points and

Find the value of the variable and the length of each secant segment.

The revenue each season from tickets at the theme park is represented by t(c)=5x. the cost to pay the employees each season is represented by r(x)=(1.5)^x. examine the graph of the combined function for total profit and estimate the profit after four seasons